9870111

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 14707056

約数和(自身を除く): 4836945

約数列:

[1, 3, 9, 73, 83, 181, 219, 249, 543, 657, 747, 1629, 6059, 13213, 15023, 18177, 39639, 45069, 54531, 118917, 135207, 1096679, 3290037, 9870111]

約数ペア:

[(1, 9870111), (3, 3290037), (9, 1096679), (73, 135207), (83, 118917), (181, 54531), (219, 45069), (249, 39639), (543, 18177), (657, 15023), (747, 13213), (1629, 6059)]